Mechanical pencil



FIG. 1 is a top perspective view of a mechanical pencil, showing my newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof, the other side thereof beinga mirror image of the side shown in FIG. 4;

FIG. 5 is a front end view thereof;

FIG. 6 is a rear end view thereof;

FIG. 7 is a side elevational view thereof in an alternative useposition, with a writing lead, a guide pipe, and a nose cone moved to adistal position;

FIG. 8 is an enlarged view of a portion thereof, the portion beingindicated by the broken line circle in FIG. 2;

FIG. 9 is a cross-sectional side view thereof, and the cross sectionbeing taken along line 9-9 of FIG. 8;

FIG. 10 is a cross-sectional end view thereof, the cross section beingtaken along line 10-10 of FIG. 8; and,

FIG. 11 is another cross-sectional end view thereof, the cross sectionbeing taken along line 11-11 of FIG. 8.

The portions of the mechanical pencil in broken lines illustrateunclaimed environmental subject matter.

CLAIM The ornamental design for a mechanical pencil, as shown anddescribed.